answersLogoWhite

0

Those in the United States who supported the Vietnam War did so for various reasons. Many felt a Communist takeover of South Vietnam by the North would threaten our influence in the area of Southeast Asia. The presidents from Truman on believed in the containment policy developed during the Truman administration and the domino theory that said if one area fell to communism, the next area would fall, then the next, etc. We also did not want to allow the communist nations to get any of the Natural Resources in the area that we felt were necessary to our influence in the area. We also had a treaty, SEATO (Southeast Asia Treaty Organization), which was a defensive alliance obligating members to help when one was attacked.

User Avatar

Wiki User

15y ago

What else can I help you with?